Pay in 4 interest-free payments of $26.38 Learn more
Ships within 48 hours · Estimated delivery Aug 2 - Aug 7
X-SYNC™ pulley features a 12-tooth design that helps control the chain’s lateral movement
Interchanging front and rear rims is possible
Light weight and easy to service
Motion Control
Diamond-knurled slick design
Deore BL-M4100 / BR-MT420 Bells and Horns X-SYNC™ pulley features a 12-toothBL M4100 Intuitive and powerful braking Quicker brake engagement with shorter free stroke Rider tunable and action optimized cockpit High performance brake control Additional contact point for a stiffer brake lever 10 deg. rotation angle setting range for I SPEC EV shifting lever BR MT420 90% braking power vs. BR MT520 20% increase braking power vs. current 2 piston BR MT400 150% better wear resistance vs. current 2 piston BR MT400 Brake pad: resin,
